What important detail should be noted about receptacle placement in kitchens?

In kitchen design, the placement of receptacles is guided by safety and functionality, particularly related to countertop spaces where appliances are commonly used. The correct answer highlights that receptacles must be situated above the countertop to ensure accessibility for various kitchen appliances, such as toasters, blenders, and coffee makers. By maintaining a height that does not exceed 20 inches from the countertop, the receptacles are within easy reach, promoting convenience while also adhering to standards that prevent excessive bending or reaching which can be unsafe.

This placement is crucial for providing adequate power supply where it's needed most, while also ensuring that they are not placed too low, which could lead to hazards, especially in areas prone to spills and splashes. Furthermore, it aligns with building codes that aim to prevent electrical hazards in potentially wet environments like kitchens, making it an essential consideration in electrical installation practices.